Modular Connectors - Jacks

Image Part Number Description / PDF Quantity Rfq
PJ006-6P6C1

PJ006-6P6C1

On-Shore Technology, Inc.

CONN MOD JACK 6P6C R/A UNSHLD

0

PJ006-4P4C1

PJ006-4P4C1

On-Shore Technology, Inc.

CONN MOD JACK 4P4C R/A UNSHLD

0

PJ006-8P8C1

PJ006-8P8C1

On-Shore Technology, Inc.

CONN MOD JACK 8P8C R/A UNSHLD

0

PJ068-8P8C6

PJ068-8P8C6

On-Shore Technology, Inc.

8 POS. 8 CONTACT SIDE ENTRY THRU

8

PJ012-8P8C1

PJ012-8P8C1

On-Shore Technology, Inc.

8 POS. 8 CONTACT TOP ENTRY THRU

13231

PJ012-6P6C1-F

PJ012-6P6C1-F

On-Shore Technology, Inc.

CONN MOD JACK 6P6C VERT UNSHLD

0

PJ008P-8C1

PJ008P-8C1

On-Shore Technology, Inc.

CONN MOD JACK 8P8C R/A UNSHLD

0

GJ026-6P6C12

GJ026-6P6C12

On-Shore Technology, Inc.

CONN MOD JACK 6P6C R/A UNSHLD

0

PJ006-6P6C

PJ006-6P6C

On-Shore Technology, Inc.

CONN MOD JACK 6P6C R/A UNSHLD

0

Modular Connectors - Jacks

1. Overview

Modular connectors-jacks are standardized electro-mechanical interfaces used for connecting cables in telecommunications, data networks, and electronic systems. Their hot-swappable design and standardized dimensions enable rapid deployment and maintenance. These connectors maintain signal integrity while providing mechanical strain relief, playing critical roles in network infrastructure, consumer electronics, and industrial equipment.

2. Main Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
RJ116-position 2-conductor design, voice-grade transmissionResidential telephone lines
RJ458-position 8-conductor, supports up to 10GBASE-T EthernetLAN switches/routers
USB Type-ARectangular interface with 4-24 pins, supports USB 3.2 Gen2Computer peripherals
HDMI19-pin configuration, transmits uncompressed video/audioHome theaters/monitors
Fiber LCDuplex optical interface, supports 100Gbps+ transmissionData center backbone

3. Structure and Components

Typical construction includes: - Insulating housing (high-temp thermoplastic) - Conductive contacts (phosphor bronze with gold plating) - Latch retention mechanism - Wire termination points (IDC or solder) - EMI shielding layer The modular design allows tool-less installation while maintaining mechanical stability through polarization keys and retention clips.

4. Key Technical Specifications

ParameterTypical ValuesImportance
Insertion Loss<0.5dB @100MHzSignal quality preservation
Durability750-2000 mating cyclesLong-term reliability
Contact Resistance10-30m Power transmission efficiency
Insulation Resistance>500M Electrical safety
Operating Temp-40 C to +85 CEnvironmental adaptability

5. Application Fields

  • Telecom: PBX systems, DSL modems
  • IT Infrastructure: Server racks, PoE devices
  • Consumer Electronics: Smart TVs, gaming consoles
  • Industrial: PLC controllers, SCADA systems
  • Automotive: Telematics control units

6. Leading Manufacturers and Products

ManufacturerKey Products
TE ConnectivityCategory 8 RJ45 modules
AmphenolMilitary-spec circular connectors
MolexOptical LC duplex adapters
DelphiAutomotive-grade sealed jacks

7. Selection Guidelines

Key considerations: - Transmission speed requirements (e.g., Cat6a vs Cat8) - Environmental factors (temperature/humidity/vibration) - Mating cycle expectations - Shielding requirements (FTP vs UTP) - Backward compatibility needs - Cost vs performance trade-offs

8. Industry Trends

Development directions include: - 400Gbps+ optical interfaces - 0.8mm pitch miniaturization - Smart connectors with built-in sensors - PoE++ (90W+) capability integration - Bio-based polymer materials adoption The global market is projected to grow at 6.2% CAGR through 2030 driven by 5G and IoT deployments.

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